Short on wall space? This unit installs on the floor or suspends from the ceiling, making it ideal for sunrooms, restaurants, retail stores, offices, or any room with limited wall space. Full DC inverter technology and eco-friendly R32 refrigerant deliver up to 21.5 SEER2 for efficient year-round heating and cooling, backed by ENERGY STAR and Cold Climate certifications. It heats reliably down to -40°F and cools up to 140°F, and the 24K model adds an auxiliary electric heater for extra power in extreme cold. Six comfort modes cover heating, cooling, dehumidifying, and fan operation, with I FEEL on the 18K model, up/down auto swing, a 24-hour timer, sleep and energy-saving modes, 8 fan speeds, and voice control compatibility. The 9.25-inch slim indoor unit blends in neatly and runs as quiet as 35-37dB. Built with GREE air conditioning manufacturing technology and GREE (LANDA) compressors, plus low-voltage startup, it comes with a 5-year parts warranty, 10-year compressor warranty, and 24/7 technical support. Note: orders may ship in multiple packages, so confirm everything has arrived before scheduling. Installation must be performed by a certified HVAC technician, and ceiling-mounted setups require adequate load-bearing capacity.